An educational talk to an audience
Events of World War II took place across the globe. Most of the combat action took place in Europe, East Asia, and islands in the Pacific Ocean, but others were seen in places as far away as Madagascar and the Aleutian Islands.
Conquerors or deporters i think
The Great Wall was successful at keeping invaders out, but it was a costly project to build. B. The emperor's advisors refused to build.